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16083690 = 23571929139
BaseRepresentation
bin111101010110…
…101011101010
31010021010200020
4331112223222
513104134230
61332421310
7253465140
oct75265352
933233606
1016083690
119095a07
125477836
13344199c
1421c9590
15162a810
hexf56aea

16083690 has 128 divisors (see below), whose sum is σ = 48384000. Its totient is φ = 3338496.

The previous prime is 16083659. The next prime is 16083707. The reversal of 16083690 is 9638061.

It is a super-2 number, since 2×160836902 = 517370168032200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115641 + ... + 115779.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 216083690 is an apocalyptic number.

16083690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16083690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24192000).

16083690 is an abundant number, since it is smaller than the sum of its proper divisors (32300310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16083690 is a wasteful number, since it uses less digits than its factorization.

16083690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 16083690 is about 4010.4476059413. The cubic root of 16083690 is about 252.4227911504.

The spelling of 16083690 in words is "sixteen million, eighty-three thousand, six hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 29 30 35 38 42 57 58 70 87 95 105 114 133 139 145 174 190 203 210 266 278 285 290 399 406 417 435 551 570 609 665 695 798 834 870 973 1015 1102 1218 1330 1390 1653 1946 1995 2030 2085 2641 2755 2919 3045 3306 3857 3990 4031 4170 4865 5282 5510 5838 6090 7714 7923 8062 8265 9730 11571 12093 13205 14595 15846 16530 18487 19285 20155 23142 24186 26410 28217 29190 36974 38570 39615 40310 55461 56434 57855 60465 76589 79230 84651 92435 110922 115710 120930 141085 153178 169302 184870 229767 277305 282170 382945 423255 459534 536123 554610 765890 846510 1072246 1148835 1608369 2297670 2680615 3216738 5361230 8041845 16083690